Red Roof Inn: stay 2 nights, get 1 night free

I just received email from Red Roof:

This September, stay 2 nights and get 1 night FREE!

Red Roof makes it easy to squeeze more fun into those last lingering days of summer. And, for all RediCard® Members, when you stay any two nights between September 1 and September 30, 2009, we’ll send you a certificate good for 1 FREE night² — redeemable anytime in the next 12 months³!

You can stay one night at one Red Roof, your second night at another Red Roof, and with your certificate, stay your third night FREE at another great Red Roof location4. Or, all your stays can be at one location — it’s your choice.

²5,000 points will be added to your RediCard® account when you complete the second night’s stay. Both nights must be paid stays. A certificate for one free night is automatically issued. Allow 2-4 weeks for your certificate to arrive. If you’ve chosen Delta SkyMiles® or T-Mobile® passes as your reward preference, you will receive 1,000 Delta SkyMiles®, or five, 1-day T-Mobile® prepaid passes.

³One free night certificate per member.

4Select locations require additional certificates for a free night.

RediCard® membership is free.

Save 20% at Red Roof when you pay with your Visa® card.
To redeem this offer, go to redroof.com and put 544469 in "VP+/ID#" box.
Valid from 07/01/2009 to 10/31/2009

this worked for me... hope it works for you too.